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// Copyright 2017, Joe Tsai. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE.md file.
package testutil
import "testing"
func TestCompare(t *testing.T) {
vectors := []struct {
inA, inB string
outA, outB string
ok bool
}{
{"", "", "", "", true},
{"", "foo", `""`, `"foo"`, false},
{"bar", "foo", `"bar"`, `"foo"`, false},
{"foo", "foo", "", "", true},
{
"keyboardsmashfoo", "keyboardsmashbar",
`"keyboardsmashfoo"`, `"keyboardsmashbar"`,
false,
},
{
"keyboardsmashfoofjaewu893p4u4q893ru890q2urqr2r34r2fw42er32/q2890r3u0qv",
"keyboardsmashfrioj8394ru4389",
`"keyboardsmashfoofjaewu893p4u4q893ru890q2urqr2r34r2fw42er32/q2890"...(6 bytes)`,
`"keyboardsmashfrioj8394ru4389"`,
false,
},
{
"keyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashfoofjaewu893p4u4q893ru890q2urqr2r34r2fw42er3fefewaf",
"keyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashfrioj8394ru4389",
`(16 bytes)..."boardsmashkeyboardsmashkeyboardsmashkeyboardsmashfoofjaewu893p4u"...(36 bytes)`,
`(16 bytes)..."boardsmashkeyboardsmashkeyboardsmashkeyboardsmashfrioj8394ru4389"`,
false,
},
{
"keyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashfoofjaewu893p4u4q893ru890q2urqr2r34r2fw42er3fefewaf",
"keyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashfriojfewafweafwaefweafewafwaefwaefwaefewafwae8394ru4389",
`(34 bytes)..."smashkeyboardsmashkeyboardsmashfoofjaewu893p4u4q893ru890q2urqr2r"...(18 bytes)`,
`(34 bytes)..."smashkeyboardsmashkeyboardsmashfriojfewafweafwaefweafewafwaefwae"...(22 bytes)`,
false,
},
{
"keyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashfoofjaewu893p4u4q893ru890q2urqr2r34r2fw42er3fefewaf",
"\xfaO\xed\x93QK\xb1\xa9O!\xc0\xac\x8dD\xd8\xce\xc01\x1aa\x9c\x108\xbb",
`6b6579626f617264736d6173686b6579626f617264736d6173686b6579626f61...(84 bytes)`,
`fa4fed93514bb1a94f21c0ac8d44d8cec0311a619c1038bb`,
false,
},
{
"keyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashkeyboardsmashfoofjaewu893p4u4q893ru890q2urqr2r34r2fw42er3fefewaf",
"keyboardsmashkeyboardsmashkeyboard\xfaO\xed\x93QK\xb1\xa9O!\xc0\xac\x8dD\xd8\xce\xc01\x1aa\x9c\x108\xbb",
`(18 bytes)...617264736d6173686b6579626f617264736d6173686b6579626f617264736d61...(66 bytes)`,
`(18 bytes)...617264736d6173686b6579626f617264fa4fed93514bb1a94f21c0ac8d44d8ce...(8 bytes)`,
false,
},
}
for i, v := range vectors {
sa, sb, ok := BytesCompare([]byte(v.inA), []byte(v.inB))
if sa != v.outA {
t.Errorf("test %d, output A mismatch:\ngot %s\nwant %s", i, sa, v.outA)
}
if sb != v.outB {
t.Errorf("test %d, output B mismatch:\ngot %s\nwant %s", i, sb, v.outB)
}
if ok != v.ok {
t.Errorf("test %d, output equality mismatch: got %t, want %t", i, ok, v.ok)
}
}
}
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